<span>The name given to the loose organization of people dedicated to helping escaped slaves get to free territory was the Underground Railroad. During the mid 19th century, this network of secret routes and safe houses was created so as to help slaves who have escaped from their owners get to the North where slavery was abolished. Because at the time, it was still legal in the South of America.</span>
The main way in which a cataract can serve as a natural protective barrier is by reducing the amount of UV radiation that enters the eye from sunlight, which is also why it can lead to blindness, however.
The sonata form.
In particular, the sonata form typically was the structure of the first movement of classical symphonies. Sonata form follows this pattern:
Exposition: Two musical themes are set forth or "exposed" to the listeners. (Thus the label "exposition.") The first theme is usually strong, the second quieter, more gentle.
Development: Then the two themes are explored or "developed" in various ways and played off of one another.
Recapitulation: Finally, the themes are restated in the order in which they were introduced in the exposition section and reaffirmed as the musical themes of the movement.
You need to put pictures so that people can help.
Answer:
Explanation:
The United States advanced an open-door policy to promote free and open trade in China. The Open Door policy was an international trade agreement between the United States and several foreign nations over trade with China.